Should have placed extern in there.
Modified: trunk/reactos/subsys/win32k/ntuser/menu.c
--- trunk/reactos/subsys/win32k/ntuser/menu.c 2006-01-06 11:58:17 UTC (rev 20608) +++ trunk/reactos/subsys/win32k/ntuser/menu.c 2006-01-06 13:57:38 UTC (rev 20609) @@ -33,7 +33,7 @@
#define NDEBUG #include <debug.h>
-PMENU_OBJECT FASTCALL
+extern PMENU_OBJECT FASTCALL
IntGetSystemMenu(PWINDOW_OBJECT Window, BOOL bRevert, BOOL RetMenu);